[Milsurplus] Heterodyne Frequency Meters
Gordon Smith
gfsmith at cox.net
Wed Apr 21 22:47:46 EDT 2021
Hi Sam,
At the risk of being word nerdy (?), I would
submit that a heterodyne frequency meter is a
piece of test equipment. A component is, per
Merriam Webster,
"<https://www.merriam-webster.com/dictionary/element>element,
<https://www.merriam-webster.com/dictionary/component>component,
<https://www.merriam-webster.com/dictionary/constituent>constituent,
<https://www.merriam-webster.com/dictionary/ingredient>ingredient
mean one of the parts of a compound or complex
whole". This means that a component is part of an
assembly and if you remove it the thing it is
part of become "non whole". A heterodyne
frequency meters is for testing and once that
testing is completed can be removed from the
radio it is being used to test while the radio is still "whole".
And technically, I do not think they can be
categorized as "Used With but Not Part Of". A
radio does not "use" the heterodyne frequency
meter for any of it's functions, it is an
external frequency source used for the
calibration of the radio. The radio works just
fine without it. A Panadapter would be an example
of "used with but not part of".
Just my 2c
73, Gordon KJ6IKT
At 06:17 PM 4/21/2021, Sam Stokes wrote:
>For indexing purposes, are heterodyne frequency
>meters LM-( ) and an SCR-221- ( ) pieces
>of test equipment or a component? Could they be
>categorized as Used With but Not Part Of? -- Sam
>Stokes, Publisher, KG6WYZ 3rd Edition of Rings
>of Supersonic Steel The Last Missile Site Fort
>Baker Through the Years
>http://www.holeintheheadpress.com
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